GSD-2022-1005415 skmsg: Fix wrong last sg check in sk_msg_recvmsg()
A logic error in the Linux kernel's skmsg receive function may cause incorrect scatter-gather list handling, potentially leading to undefined behavior.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is GSD-2022-1005415?
GSD-2022-1005415 is a vulnerability in Kernel, published on 16 Sep 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
skmsg: Fix wrong last sg check in sk_msg_recvmsg()
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.66 by commit de22cba333d8699ad77e79f862fe1320cb1284de, it was introduced in version v5.15.61 by commit 293c53b7dbf9073cbcc488f938bc053ff4caeec0. For more details please see the references link.
Which versions are affected by GSD-2022-1005415?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1005415?
No fix has been published for GSD-2022-1005415 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1005415 being exploited?
There is no known exploitation of GSD-2022-1005415 in the wild and no public exploit code.